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Get started19 Sir Williams Close, Aylsham, Norwich, NR11 6AP
About 19 Sir Williams Close
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
19 Sir Williams Close is a four-bedroom detached house in Aylsham, Norwich, Norwich (NR11 6AP). It has a recorded floor area of 144 m² (around 1550 sq ft), construction records dating it to 1950-1966 and council tax band C. Other recorded features include outbuildings. The latest certificate (May 2024) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 84).
Sale prices here have outpaced Norwich HPI: 7.2% per year against 0% for the wider region. Today's modelled estimate of £412,000 is 11.4% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£239/sq ft) was about 27.7% above the typical sold price in the postcode. At 144 m² the property is well over the postcode median (92 m² across 30 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. It changed hands recently, sold February 2025 for £370,000.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms4
- Bathrooms2
- Open-plan layoutYes
- Dining roomYes
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
19 Sir Williams Close ranks among the most efficient homes in the postcode for energy use.
EPC Rating
A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
5.1 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Latest sale on 19 Sir Williams Close was the highest on Land Registry record across the postcode.
Current estimate
See how we calculated this£412,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 28 years.
Last sold (2025)
£370,000
Growth on file: 7.2% per year over 28 years.
Sales timeline
Versus other Sir Williams Close homes
Four headline reads against 30 similar houses on this street, drawn from the latest EPC and Land Registry data.
Years Held for 19 Sir Williams Close lags the street by a wide margin.
Price per m²
£2,569
Street avg £2,524
Floor Area
144 m²
Street avg 93 m²
Habitable Rooms
8 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Norwich district page.
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.5 km
Aylsham (Bure Valley Railway) — subway entrance.
Road noise across the postcode
Modelled day and night-time noise levels around NR11 6AP from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
48.6dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 5 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about 19 Sir Williams Close, Aylsham, Norwich, NR11 6AP. Each answer is also embedded as structured data for search engines.